Vending machine



FIG. 1 is a front and left side perspective view of a vending machine,showing our new design;

FIG. 2 is a right side elevational view thereof, the left side being amirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

The ornamental design for a vending machine, as shown and described.